CA1193788A - Polyurethane elastomer and improved hypoallergeric polymer - Google Patents
Polyurethane elastomer and improved hypoallergeric polymerInfo
- Publication number
- CA1193788A CA1193788A CA000423525A CA423525A CA1193788A CA 1193788 A CA1193788 A CA 1193788A CA 000423525 A CA000423525 A CA 000423525A CA 423525 A CA423525 A CA 423525A CA 1193788 A CA1193788 A CA 1193788A
- Authority
- CA
- Canada
- Prior art keywords
- polyurethane
- approximately
- psi
- glove
- modulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003225 polyurethane elastomer Polymers 0.000 title claims abstract description 9
- 229920000642 polymer Polymers 0.000 title description 44
- 239000004814 polyurethane Substances 0.000 claims abstract description 105
- 229920002635 polyurethane Polymers 0.000 claims abstract description 95
- 238000004132 cross linking Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 4
- 150000002009 diols Chemical class 0.000 claims description 76
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 55
- -1 poly(ethylene adipate) Polymers 0.000 claims description 32
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 24
- 239000004632 polycaprolactone Substances 0.000 claims description 18
- 239000003431 cross linking reagent Substances 0.000 claims description 15
- 229920001610 polycaprolactone Polymers 0.000 claims description 15
- 239000004606 Fillers/Extenders Substances 0.000 claims description 14
- 239000005056 polyisocyanate Substances 0.000 claims description 13
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical group C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 claims description 12
- 229920001228 polyisocyanate Polymers 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 10
- 229920000562 Poly(ethylene adipate) Polymers 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 5
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 claims 1
- 230000000774 hypoallergenic effect Effects 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 50
- 239000000843 powder Substances 0.000 description 24
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 238000000576 coating method Methods 0.000 description 16
- 229920001971 elastomer Polymers 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 15
- 239000012948 isocyanate Substances 0.000 description 14
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 13
- 150000002513 isocyanates Chemical class 0.000 description 12
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 9
- 239000012975 dibutyltin dilaurate Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 150000002334 glycols Chemical class 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- 239000002981 blocking agent Substances 0.000 description 5
- 238000010382 chemical cross-linking Methods 0.000 description 5
- 125000005442 diisocyanate group Chemical group 0.000 description 5
- 238000003618 dip coating Methods 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- PAALZGOZEUHCET-UHFFFAOYSA-N 1,4-dioxecane-5,10-dione Chemical compound O=C1CCCCC(=O)OCCO1 PAALZGOZEUHCET-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000001273 butane Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011874 heated mixture Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- 239000002685 polymerization catalyst Substances 0.000 description 3
- 229920006264 polyurethane film Polymers 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 201000004624 Dermatitis Diseases 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000002009 allergenic effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000921 polyethylene adipate Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SZCWBURCISJFEZ-UHFFFAOYSA-N (3-hydroxy-2,2-dimethylpropyl) 3-hydroxy-2,2-dimethylpropanoate Chemical compound OCC(C)(C)COC(=O)C(C)(C)CO SZCWBURCISJFEZ-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- 241000209761 Avena Species 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- OCYROESYHWUPBP-CIUDSAMLSA-N Pro-Ile Chemical compound CC[C@H](C)[C@@H](C([O-])=O)NC(=O)[C@@H]1CCC[NH2+]1 OCYROESYHWUPBP-CIUDSAMLSA-N 0.000 description 1
- 101100247669 Quaranfil virus (isolate QrfV/Tick/Afghanistan/EG_T_377/1968) PB1 gene Proteins 0.000 description 1
- 101100409194 Rattus norvegicus Ppargc1b gene Proteins 0.000 description 1
- 101150025928 Segment-1 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 101100242902 Thogoto virus (isolate SiAr 126) Segment 1 gene Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 108010015796 prolylisoleucine Proteins 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/22—Making multilayered or multicoloured articles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B42/00—Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
- B29C41/10—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder by fluidisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/14—Dipping a core
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4202—Two or more polyesters of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US357,912 | 1982-03-15 | ||
| US06/357,912 US4463156A (en) | 1982-03-15 | 1982-03-15 | Polyurethane elastomer and an improved hypoallergenic polyurethane flexible glove prepared therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1193788A true CA1193788A (en) | 1985-09-17 |
Family
ID=23407540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000423525A Expired CA1193788A (en) | 1982-03-15 | 1983-03-14 | Polyurethane elastomer and improved hypoallergeric polymer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4463156A (zh) |
| EP (1) | EP0089780B2 (zh) |
| JP (1) | JPS58165836A (zh) |
| CA (1) | CA1193788A (zh) |
| DE (1) | DE3376733D1 (zh) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156456A (ja) * | 1983-11-28 | 1985-08-16 | ワ−ナ−−ランバ−ト・コンパニ− | ポリウレタンコンド−ムの製法 |
| JPS61146802A (ja) * | 1984-12-21 | 1986-07-04 | ダイヤゴム株式会社 | 透湿性且つ耐油性作業用手袋およびその製造方法 |
| US4621113A (en) * | 1985-10-07 | 1986-11-04 | The Dow Chemical Company | Repeating block, oligomer-free, polyphase, thermoformable polyurethanes and method of preparation thereof |
| WO1988000214A1 (en) * | 1986-06-26 | 1988-01-14 | Tyndale Plains-Hunter, Ltd. | Polyurethane polymers prepared from mixed alkylene glycol resins |
| AU605585B2 (en) * | 1987-04-21 | 1991-01-17 | Smith & Nephew, Inc. | Gloves |
| US5272771A (en) * | 1987-04-21 | 1993-12-28 | Smith & Nephew Plc | Gloves |
| DE8710058U1 (de) * | 1987-07-22 | 1988-11-17 | Alkem Gmbh, 6450 Hanau | Handschuhkasten |
| FR2619503A1 (fr) * | 1987-08-20 | 1989-02-24 | Hutchinson | Application de microcapsules a la fabrication d'un dispositif prophylactique en materiau elastomere, comme un preservatif ou analogue, et son procede de fabrication |
| JPH03501496A (ja) * | 1987-12-02 | 1991-04-04 | ティンダル プレインズ‐ハンター，リミテッド | 強度が改善された親水性ポリウレタン |
| US5004784A (en) * | 1988-04-05 | 1991-04-02 | E. I. Du Pont De Nemours And Company | Polymer blends containing isocyanate reacting agents |
| US4845780A (en) * | 1988-04-13 | 1989-07-11 | Becton, Dickinson And Company | Glove having improved cuff securing features |
| US4917850A (en) * | 1988-10-13 | 1990-04-17 | Aukland Group (Usa), Inc. | Polyurethane elastic glove having improved puncture and tear resistance |
| US5014361A (en) * | 1988-10-13 | 1991-05-14 | Aukland (Usa), Inc. | Polyurethane elastic glove having improved puncture and tear resistance |
| US5224363A (en) * | 1988-12-16 | 1993-07-06 | Golden Needles Knitting & Glove Co., Inc. | Method of making garment, garment, and strand material |
| US5113532A (en) * | 1988-12-16 | 1992-05-19 | Golden Needles Knitting & Glove Co., Inc. | Method of making garment, garment and strand material |
| US5483697A (en) * | 1989-05-22 | 1996-01-16 | Board Of Regents The University Of Texas | Multilayer protective coverings with a sealing solution |
| US5459879A (en) * | 1989-05-22 | 1995-10-24 | Board Of Regents, The University Of Texas System | Protective coverings |
| US5011409A (en) * | 1990-01-11 | 1991-04-30 | Aukland (Usa), Inc. | Polyurethane intraoral dam |
| US5334691A (en) * | 1990-07-24 | 1994-08-02 | Tyndale Plains-Hunter Ltd. | Hydrophilic polyurethanes of improved strength |
| US5799333A (en) * | 1991-09-26 | 1998-09-01 | Polygenex International, Inc. | Glove liner having an ambidextreous and universal size |
| GB9222197D0 (en) * | 1992-10-22 | 1992-12-02 | Material Technology Consultant | Biodegradable polymer impant materials |
| US5469863A (en) * | 1993-08-11 | 1995-11-28 | Polygenex International, Inc. | Polyurethane condom of welded polyurethane film |
| GB9418688D0 (en) * | 1994-09-16 | 1994-11-02 | Smith & Nephew | Elastomeric articles |
| GB9418682D0 (en) * | 1994-09-16 | 1994-11-02 | Smith & Nephew | Elastomeric articles |
| GB9418684D0 (en) * | 1994-09-16 | 1994-11-02 | Smith & Nephew | Elastomeric articles |
| GB9500828D0 (en) * | 1995-01-17 | 1995-03-08 | Smith & Nephew | Elastomeric articles |
| US5741885A (en) * | 1995-08-25 | 1998-04-21 | Baxter International Inc. | Methods for reducing allergenicity of natural rubber latex articles |
| US5691446A (en) * | 1995-08-25 | 1997-11-25 | Dove; Jeffrey S. | Methods for reducing allergenicity of natural rubber latex articles and articles so produced |
| GB9612324D0 (en) * | 1996-06-13 | 1996-08-14 | Lrc Products | Polyurethane articles |
| US5911923A (en) * | 1996-07-01 | 1999-06-15 | Microtek Laboratories, Inc. | Method for microencapsulating water-soluble or water-dispersible or water-sensitive materials in an organic continuous phase |
| US6258308B1 (en) | 1996-07-31 | 2001-07-10 | Exxon Chemical Patents Inc. | Process for adjusting WVTR and other properties of a polyolefin film |
| US5733628A (en) | 1996-10-10 | 1998-03-31 | Tredegar Industries, Inc. | Breathable elastic polymeric film laminates |
| US6017997A (en) * | 1997-10-31 | 2000-01-25 | The B. F. Goodrich Company | Waterborne polyurethane having film properties comparable to rubber |
| US6287314B1 (en) | 1998-04-21 | 2001-09-11 | Advanced Cardiovascular Systems, Inc. | Stent deploying catheter system |
| US20010001113A1 (en) | 1998-04-21 | 2001-05-10 | Florencia Lim | Balloon catheter |
| US5997969A (en) * | 1998-08-27 | 1999-12-07 | Gardon; John L. | Non-allergenic medical and health care devices made from crosslinked synthetic elastomers |
| WO2001094440A2 (en) * | 2000-06-09 | 2001-12-13 | The Procter & Gamble Company | Method of and items containing polyhydroxyalkanoate for reducing latex exposure |
| US20030118761A1 (en) | 2001-12-21 | 2003-06-26 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles having improved chemical resistance |
| US20030205847A1 (en) * | 2002-05-06 | 2003-11-06 | Wilshire Technologies, Inc. | Process for producing polymeric glove, which has different properties at outer and inner layers, and polymeric glove produced by same process |
| US7178171B2 (en) | 2002-08-19 | 2007-02-20 | Kimberly-Clark Worldwide, Inc. | Elastomeric gloves having enhanced breathability |
| US7455863B2 (en) * | 2002-11-07 | 2008-11-25 | Smarthealth, Inc. | Flexible elastomer articles and methods of manufacturing |
| US7585526B2 (en) | 2002-11-07 | 2009-09-08 | Smarthealth, Inc. | Flexible elastomer articles and methods of manufacturing |
| US7052642B2 (en) | 2003-06-11 | 2006-05-30 | Kimberly-Clark Worldwide, Inc. | Composition for forming an elastomeric article |
| EP2404730A3 (en) * | 2003-07-02 | 2012-02-22 | Ansell Healthcare Products Inc. | Glove having a textured surface |
| US7776368B2 (en) * | 2003-08-13 | 2010-08-17 | Smarthealth, Inc. | Gloves containing dry powdered aloe and method of manufacturing |
| US9133297B2 (en) * | 2003-11-17 | 2015-09-15 | Allnex Ip S.À.R.L. | Ultraviolet-curable polyols and polyurethane compositions made therefrom |
| WO2005049748A1 (en) | 2003-11-17 | 2005-06-02 | Bayer Materialscience Llc | Ultraviolet-curable polyols and polyurethane compositions made therefrom |
| US20050107486A1 (en) * | 2003-11-17 | 2005-05-19 | Bi Le-Khac | UV-curable polyols |
| EP1691761B1 (en) * | 2003-12-05 | 2011-07-27 | Bar-Ray Products, Inc. | A low-weight ultra-thin flexible radiation attenuation composition |
| DE602005013558D1 (de) * | 2004-10-21 | 2009-05-07 | Dow Global Technologies Inc | Polyurethanelastomer mit hoher klarheit |
| US7378043B2 (en) * | 2005-01-12 | 2008-05-27 | Ansell Healthcare Products Llc | Latex gloves and articles with geometrically defined surface texture providing enhanced grip and method for in-line processing thereof |
| CA2758722C (en) | 2009-02-05 | 2014-08-12 | Diptech Pte Limited | Production of elastomeric films |
| US9707715B2 (en) | 2011-10-31 | 2017-07-18 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles having a welded seam made from a multi-layer film |
| US8566965B2 (en) | 2011-10-31 | 2013-10-29 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles having a welded seam that possess strength and elasticity |
| CN102532464A (zh) * | 2012-03-12 | 2012-07-04 | 烟台美瑞化学材料有限公司 | 一种低压缩永久变形热塑性聚氨酯弹性体 |
| WO2015077819A1 (en) | 2013-11-26 | 2015-06-04 | Ansell Limited | Effervescent texturing |
| US10995298B2 (en) * | 2014-07-23 | 2021-05-04 | Becton, Dickinson And Company | Self-lubricating polymer composition |
| WO2016141408A1 (en) | 2015-03-10 | 2016-09-15 | Ansell Limited | Supported glove having an abrasion resistant nitrile coating |
| US20200297449A1 (en) * | 2017-09-28 | 2020-09-24 | Spt Vilecon A/S | Cover for an ultrasound probe |
| JP7110064B2 (ja) * | 2018-11-07 | 2022-08-01 | ニッタ株式会社 | チューブ |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE624888A (zh) * | ||||
| US2621166A (en) * | 1949-02-23 | 1952-12-09 | Bayer Ag | Synthetic polymers |
| US2770612A (en) * | 1952-01-23 | 1956-11-13 | Goodrich Co B F | Elastomeric dhsocyanate-modified polyesters |
| LU32337A1 (zh) * | 1952-09-29 | 1900-01-01 | ||
| US2968575A (en) * | 1953-06-30 | 1961-01-17 | Du Pont | Stable polyurethane latex and process of making same |
| US2998403A (en) * | 1955-04-28 | 1961-08-29 | Bayer Ag | Reaction product of a diisocyanate, a polyester and a polyalkylene ether glycol, and process of making same |
| US2899411A (en) * | 1956-07-30 | 1959-08-11 | Polyurethane elastomers from hy- | |
| GB993339A (en) * | 1963-05-07 | 1965-05-26 | Plastomeric Products Corp | Plastic gloves |
| NL127809C (zh) * | 1963-08-06 | |||
| NL6503238A (zh) * | 1964-03-18 | 1965-09-20 | ||
| US3382138A (en) * | 1964-11-04 | 1968-05-07 | Internat Latex & Chemical Corp | Process and articles involving codeposition of latex and polyurethane |
| GB1131885A (en) * | 1966-08-29 | 1968-10-30 | Takeda Chemical Industries Ltd | A process for the production of polyurethane elastomer |
| US3689443A (en) * | 1967-12-13 | 1972-09-05 | Basf Wyandotte Corp | Thermoplastically processable polyurethane elastomers |
| US3664979A (en) * | 1968-12-16 | 1972-05-23 | Kuraray Co | Polyurethane elastomer and method for preparation of same |
| BE754571A (fr) * | 1969-08-07 | 1971-01-18 | Bayer Ag | Elastomeres de polyurethanes segmentes |
| US3846378A (en) * | 1972-04-17 | 1974-11-05 | Burlington Industries Inc | Synchronous process for thermally-curable blocked polyurethanes |
| US3883899A (en) * | 1972-09-12 | 1975-05-20 | Affiliated Hospital Prod | Glove |
| US3804812A (en) * | 1972-11-03 | 1974-04-16 | American Cyanamid Co | Process for preparing a segmented linear polyurethane polymer |
| US3813695A (en) * | 1973-02-21 | 1974-06-04 | D Podell | Surgical glove |
| FR2221905A7 (zh) * | 1973-03-12 | 1974-10-11 | Weber Liel Ralf | |
| US3872515A (en) * | 1973-08-17 | 1975-03-25 | Dow Corning | Rubber gloves |
| NL182572C (nl) * | 1974-09-06 | 1988-04-05 | Basf Ag | Werkwijze ter bereiding van thermoplastische en elastische, in ethers en/of ketonen oplosbare polyurethanen, alsmede werkwijze voor het appreteren van leder-of ledervervangingsmateriaal met toepassing van deze polyurethanen. |
| US4064564A (en) * | 1976-11-03 | 1977-12-27 | American Cyanamid Company | Chitin derived surgical glove powder |
| US4131604A (en) * | 1977-11-23 | 1978-12-26 | Thermo Electron Corporation | Polyurethane elastomer for heart assist devices |
| NL7802413A (nl) * | 1978-03-04 | 1979-09-06 | Stamicarbon | Vernette polyurethanen. |
| JPS58117713U (ja) * | 1982-02-04 | 1983-08-11 | 大林 勝 | 手袋 |
-
1982
- 1982-03-15 US US06/357,912 patent/US4463156A/en not_active Expired - Lifetime
-
1983
- 1983-03-09 EP EP83301284A patent/EP0089780B2/en not_active Expired - Lifetime
- 1983-03-09 DE DE8383301284T patent/DE3376733D1/de not_active Expired
- 1983-03-14 CA CA000423525A patent/CA1193788A/en not_active Expired
- 1983-03-15 JP JP58041608A patent/JPS58165836A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0089780A3 (en) | 1984-05-09 |
| EP0089780A2 (en) | 1983-09-28 |
| EP0089780B2 (en) | 1994-06-15 |
| DE3376733D1 (en) | 1988-06-30 |
| JPS58165836A (ja) | 1983-09-30 |
| JPH0414125B2 (zh) | 1992-03-11 |
| US4463156A (en) | 1984-07-31 |
| EP0089780B1 (en) | 1988-05-25 |
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| MKEC | Expiry (correction) | ||
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